Windows 10 arrived this week, and the free update is rolling out to millions of users with a wide variety of new features and tweaks that improve on the operating system. But no doubt many of you still have questions, and we have a representative from Microsoft here to answer them. »7/30/15 6:50am Thursday 6:50am

What’s the best route to go when you’re saving for your retirement? It’s almost a cliche that so-called “millenials” like myself rarely put any thought into retirement savings, but it’s true: I certainly haven’t thought about retirement. Here to help us figure it out is Greg McBride, CFA, from Bankrate.com. »7/20/15 12:00pm 7/20/15 12:00pm

When you finally take that vacation and go abroad, what’s the best way to do your shopping without racking up exorbitant fees? Exchange your money and carry a wad of cash, or find a credit card that works for you? Here to help are our friends from NerdWallet. »7/13/15 12:00pm 7/13/15 12:00pm

Whether you’re in a big city scouring online listings for the perfect apartment or looking for a peaceful abode in suburbia, hunting for an apartment is never easy. There are fake listings, questionable landlords, and other red flags that can stand between you and your new home. »6/22/15 12:00pm 6/22/15 12:00pm

We all have trouble sleeping from time to time, but for some people getting a decent night’s sleep is a nightly challenge. Luckily there are doctors who specialize in that field of dreams, and are trying to help people get a few winks. »6/15/15 12:00pm 6/15/15 12:00pm

Whether you’ve just started investing or you’re looking to expand your portfolio, there are a wide variety of online tools available to budding investors that make the process more accessible than ever before. Here to help guide us is Yvette Butler, President of Capital One Investing. »6/08/15 12:00pm 6/08/15 12:00pm

Shopping around for a car can be a lot work, as you weigh your needs and wants against your budget and try to find the perfect car for you. Here to help answer some questions you might have about buying a car are our friends from Jalopnik’s Car Buying blog. »6/01/15 12:00pm 6/01/15 12:00pm

Say hello to Dr. Neal Schultz, a board-certified dermatologist who’s run his own practice, Park Avenue Skin Care on the Upper East Side in New York City, for the last 30 years. Dr. Schultz focuses on general and cosmetic dermatology and is here to answer your questions! »5/18/15 12:00pm 5/18/15 12:00pm

For many people, if not most people, taking on student loans to pay for your education is a reluctant necessity. Once you graduate, how do you handle repaying that potentially ponderous sum? »5/11/15 12:00pm 5/11/15 12:00pm

We all have at least one question about the formidable bed bug: How do I avoid having this goddamned pest infest my home? Actually make that two: How do I avoid getting bed bugs and how do I get rid of them if I do? »4/28/15 12:59pm 4/28/15 12:59pm

The bloom of spring is finally in the air and sniffles abound. Allergies are a minor annoyance for some, but can be significant problems for people who manage serious food allergies or asthma. When allergies are interrupting your life, how can you manage them more effectively? »4/27/15 11:30am 4/27/15 11:30am

Say hello to Dr. Ken Carter, a professor of psychology at Oxford College, Emory University. He’s a clinical psychologist who knows all about what goes into therapy as well as the common, outdated misconceptions about psychology (where are all the fainting couches?). »4/20/15 12:00pm 4/20/15 12:00pm

Most of us have LinkedIn profiles, even if we don’t know exactly why we’re on the service. How do you actually put the site to use and how much information about yourself should you offer? »4/13/15 12:00pm 4/13/15 12:00pm

Having an assistant to help with your daily tasks seems like a luxury, but new online services are quickly making it easier to get a little help when you need it. Sites like Fancy Hands or TaskRabbit are bringing online or “virtual” assistants to the masses.»4/06/15 12:00pm 4/06/15 12:00pm

Everyone loves dogs, but that pup might not seem so cute when you come home to a chewed up sofa and trash strewn across the kitchen floor. Training is an essential part of dog adoption and ownership, as even the sweetest pooch doesn’t always behave the way you’d like. »3/30/15 12:00pm 3/30/15 12:00pm

Can you train yourself to have a better memory? In certain ways, yes. You should treat "brain games" with a healthy amount of skepticism, but when it comes to memory, practicing various techniques can actually help you increase your ability to recall. »3/23/15 12:00pm 3/23/15 12:00pm

Say hello to Harris O'Malley, who you probably know better as Dr. Nerdlove. The good doctor is back to offer love, sex, and dating advice to those of us who are more comfortable LARPing than navigating relationships. Maybe I've said too much. »3/16/15 12:00pm 3/16/15 12:00pm